Which prefix represents 10^-12?

Study for the AAMI Certified Associate in Biomedical Technology Exam. Study with flashcards and multiple choice questions, each question has hints and explanations. Get ready for your exam!

Multiple Choice

Which prefix represents 10^-12?

Explanation:
Understanding metric prefixes helps you read measurements quickly by linking a unit to a power of ten. The prefix that represents 10^-12 is pico, meaning a trillionth. This is much smaller than milli (10^-3) and centi (10^-2), and smaller still than nano (10^-9) but is the exact value for 10^-12. In practical terms, 1 picometer equals 1 x 10^-12 meters. So pico is the correct prefix for 10^-12.

Understanding metric prefixes helps you read measurements quickly by linking a unit to a power of ten. The prefix that represents 10^-12 is pico, meaning a trillionth. This is much smaller than milli (10^-3) and centi (10^-2), and smaller still than nano (10^-9) but is the exact value for 10^-12. In practical terms, 1 picometer equals 1 x 10^-12 meters. So pico is the correct prefix for 10^-12.

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